#include "SPI.h"
#include "Adafruit_ILI9341.h"


int TFT_CS = 13;
int TFT_DC = 2;
int TFT_MOSI = 27;
int TFT_SCK = 26;
int TFT_MISO = 25;

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCK, 0, TFT_MISO);

int LCD_WIDTH = 290;
int LCD_HEIGHT = 240;
int square_side = 100;
void setup() {
  tft.begin();

  tft.setRotation(1);

  //tft.fillScreen(ILI9341_WHITE);

  tft.drawLine(
    (LCD_WIDTH / 2) - square_side / 2,   // x1
    (LCD_HEIGHT / 2) - square_side / 2,  // y1
    (LCD_WIDTH / 2) + square_side / 2,   // x2
    (LCD_HEIGHT / 2) - square_side / 2,  // y2
    ILI9341_GREEN);

  tft.drawLine(
    (LCD_WIDTH / 2) + square_side / 2,   // x1
    (LCD_HEIGHT / 2) - square_side / 2,  // y1
    (LCD_WIDTH / 2) + square_side / 2,   // x2
    (LCD_HEIGHT / 2) + square_side / 2,  // y2
    ILI9341_GREEN);

  tft.drawLine(
    (LCD_WIDTH / 2) + square_side / 2,   // x1
    (LCD_HEIGHT / 2) + square_side / 2,  // y1
    (LCD_WIDTH / 2) - square_side / 2,   // x2
    (LCD_HEIGHT / 2) + square_side / 2,  // y2
    ILI9341_GREEN);

  tft.drawLine(
    (LCD_WIDTH / 2) - square_side / 2,   // x1
    (LCD_HEIGHT / 2) + square_side / 2,  // y1
    (LCD_WIDTH / 2) - square_side / 2,   // x2
    (LCD_HEIGHT / 2) - square_side / 2,  // y2
    ILI9341_GREEN);

  tft.drawLine(
    (LCD_WIDTH / 2) - square_side / 2,   // x1
    (LCD_HEIGHT / 2) - square_side / 2,  // y1
    ((LCD_WIDTH / 2) + square_side * 1.5) / 2,   // x2
    ((LCD_HEIGHT / 2) - square_side / 2) / 2,  // y2
    ILI9341_GREEN);

  tft.drawLine(
    ((LCD_WIDTH / 2) + square_side * 1.5) / 2,   // x1
    ((LCD_HEIGHT / 2) - square_side / 2) / 2,  // y1
    (LCD_WIDTH / 2) + square_side / 2,   // x2
    (LCD_HEIGHT / 2) - square_side / 2,  // y2
    ILI9341_GREEN);

  tft.setCursor(0, 180);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(3);
  tft.println("Hi IT Step");

  tft.setCursor(0, 220);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.println("We're learning C++");


  delay(100);
}

void loop() {
  
}